{
  "manageEntity": {
    "action": "Repost",
    "entityId": "328424503",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbcb221f2a2e4df3a301cec8f72ec12c24200b930abc705b80ed9c11a3c57a28a",
    "signature": "0xd0a9349fbd445a1cc1ecb916b784569a63ae0ce336027f9248b0234331c45cee5d33e8ad70bca69cb31759d235ee8700a73d1e18e7c0bee385874a9ccf0df5241c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}